2020-06-11 v1.16:
Fix some bugs.
2020-06-22 v1.17:
Can custom alarm.
2020-07-10 v1.18:
Add close button to FirstRunDialog.
2020-10-21 v1.19:
Add AppCenter API.
2020-10-27 v1.20:
Fix a alarm bug.
2020-12-02 v1.22:
Change os version to 1903.
2020-12-18 v1.23
Add Analytics.TrackEvent.
2021-5-28 v1.24
Update some packages to latest version.